Open mouth kissing?

Okay me and my boyfirend have been going out for 5 months. we havent gone pass peck kissing. He said hes rady to start making out with me, I've never done it before but he has, I want to do it hes not preassuring me he told me whenever im ready.
So...

how do I do it. Like What do I do.
Lol I Know Stupid Question but dont be mean.

just follow his lead it is not hrd my first kiss was in a mkeout sesion just go wid the flow I did an everything was fine lol

It is hard to expain, So I agree with what was said about taking it slow and letting him lead you. you will be surprised at what yo do know and how things just work out.

he most likely will get it started
than it's no order in what to do
go with the flow

I once heard something a long time ago and I can't remember the exact saying, but it goes along If you have never, or have very little experiance in making out or in other areas your instincts will take over and help you in what you need to do. So anotherwards, just go along with it and switch off taking leads, follow his lead, have him follow yours. Its real easy, remember practice makes the master.